ROBUSTNESS EVALUATION OF BRACHYTHERAPY TREATMENT PLAN

The invention relates to a system and a method for assisting in planning a radiation therapy treatment, the treatment being delivered on the basis of a treatment plan including error-prone parameter values of first treatment parameters. In the system, a robustness evaluation unit (10) obtains planne...

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Bibliographic Details
Main Authors HAUTVAST, Guillaume Leopold Theodorus Frederik, SENDEN, Dave, ISOLA, Alfonso Agatino, NEUKIRCHEN, Christoph
Format Patent
LanguageEnglish
Published 24.09.2020
Subjects
ELECTROTHERAPY
HUMAN NECESSITIES
HYGIENE
MAGNETOTHERAPY
MEDICAL OR VETERINARY SCIENCE
RADIATION THERAPY
ULTRASOUND THERAPY
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Summary:The invention relates to a system and a method for assisting in planning a radiation therapy treatment, the treatment being delivered on the basis of a treatment plan including error-prone parameter values of first treatment parameters. In the system, a robustness evaluation unit (10) obtains planned parameter values of the first treatment parameters, generates perturbed parameter configurations including perturbed values of the first treatment parameters, the perturbed parameter values deviating from the planned parameter values by possible error values of the first treatment parameters occurring during the treatment, and estimates for each perturbed parameter configuration a radiation dose distribution resulting from a treatment delivered on the basis of the perturbed parameter configuration and/or determines the treatment plan on the basis of the perturbed parameter configurations.
Bibliography:Application Number: US201816652897